PLATE VIII. 



Fig. 1 . Trachodon (Pleropelyx) marginaius, Lam be, right femur, anterior view ; one-fifth the natural 

 size. (Provisionally associated with T. inarginaitis). Page 72. 



Fig. 2. The same, internal view. 



Fig. 3. The same, posterior view. 



h, head ; t, great trochanter ; m, third trochanter ; c, inner condyle. 



